* change directory structure
move test file to __tests__ at the module directory
* test function
Add more tests to ensure the function remains safe
* fix coverage filter
* change directory structure
move to utilities folder
* refract formatDisplay with tst
* test millis
* test millis to seconds
* refract millis functions
* refractor timeStringToMillis
* create utility consts
* style component
* fixed bug with hidezero parameter
* fix issue with cancelling input edit
* style tweak
- bugfix on lower
- delay between 0-60 minutes
- action buttons in dropdown
- added button for toggling element visibility
- several css and code cleanups
- renamed settingsAPI